Vault-13

STRUCTURE THERAPEUTICS INC GPCR

SPONSORED ADS · ADR · CUSIP 86366E106

156 institutional holders -17 vs Q2 2025
56,575,00356.6m shares reported held*
$1.6bnreported value*
22 new 57 added 49 reduced 37 sold out net bought ≈ $57.5m (+2.1m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($3.7m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $27.94. Options: 12 managers hold calls ($30.2m notional), 9 hold puts ($20.0m).

Trends to Q3 2025

Institutional holders

Managers reporting a position, each quarter

0100200Q1 23: 38Q2 23: 49Q3 23: 85Q4 23: 123Q1 24: 121Q2 24: 167Q3 24: 161Q4 24: 165Q1 25: 151Q2 25: 173Q3 25: 156156Q1 23Q3 23Q1 24Q3 24Q1 25Q3 25
Numbers
QuarterHolders
Q1 202338
Q2 202349
Q3 202385
Q4 2023123
Q1 2024121
Q2 2024167
Q3 2024161
Q4 2024165
Q1 2025151
Q2 2025173
Q3 2025156

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
2000200Q4 23: 84 bought or addedQ4 23: 41 cut or sold outQ1 24: 71 bought or addedQ1 24: 61 cut or sold outQ1 24Q2 24: 123 bought or addedQ2 24: 46 cut or sold outQ3 24: 94 bought or addedQ3 24: 68 cut or sold outQ3 24Q4 24: 82 bought or addedQ4 24: 73 cut or sold outQ1 25: 70 bought or addedQ1 25: 83 cut or sold outQ1 25Q2 25: 100 bought or addedQ2 25: 60 cut or sold outQ3 25: 79 bought or addedQ3 25: 86 cut or sold outQ3 25
Numbers
QuarterBought or addedCut or sold out
Q4 20238441
Q1 20247161
Q2 202412346
Q3 20249468
Q4 20248273
Q1 20257083
Q2 202510060
Q3 20257986

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$10m$20m$30m$40mQ4 24 calls: $28.7mQ4 24 puts: $17.3mQ4 24P/C 0.60Q1 25 calls: $12.4mQ1 25 puts: $11.7mQ1 25P/C 0.94Q2 25 calls: $12.5mQ2 25 puts: $10.8mQ2 25P/C 0.86Q3 25 calls: $30.2mQ3 25 puts: $20.0mQ3 25P/C 0.66
Numbers
QuarterCallsPutsP/C
Q4 2024$28.7m$17.3m0.60
Q1 2025$12.4m$11.7m0.94
Q2 2025$12.5m$10.8m0.86
Q3 2025$30.2m$20.0m0.66

Biggest buyers

Avoro Capital Advisors LLC New +5,155,555+5.2m
BVF INC/IL Added +1,432,500+1.4m
Siren, L.L.C. New +1,026,811+1.0m
Balyasny Asset Management L.P. New +461,553+461.6k
Paradigm Biocapital Advisors LP New +372,869+372.9k
FMR LLC Added +335,403+335.4k
Casdin Capital, LLC Added +330,000+330.0k
GOLDMAN SACHS GROUP INC Added +284,222+284.2k
Alyeska Investment Group, L.P. New +244,848+244.8k
Pacific Heights Asset Management LLC Added +240,000+240.0k

Biggest sellers

Capital International Investors Sold out -1,618,876-1.6m
Vestal Point Capital, LP Sold out -1,200,000-1.2m
WELLINGTON MANAGEMENT GROUP LLP Reduced -1,186,582-1.2m
BAKER BROS. ADVISORS LP Reduced -952,658-952.7k
Deep Track Capital, LP Reduced -918,106-918.1k
CITADEL ADVISORS LLC Reduced -884,679-884.7k
FEDERATED HERMES, INC. Reduced -463,800-463.8k
AMERIPRISE FINANCIAL INC Reduced -364,054-364.1k
MORGAN STANLEY Reduced -339,605-339.6k
Schonfeld Strategic Advisors LLC Sold out -321,591-321.6k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $6.6m236.9k shares
Caption Management, LLC Added $5.2m185.2k shares
Nantahala Capital Management, LLC Unchanged $4.2m150.0k shares
Walleye Trading LLC Added $3.2m113.6k shares
CITADEL ADVISORS LLC Added $3.1m110.1k shares
GROUP ONE TRADING LLC Added $2.2m80.0k shares
Avoro Capital Advisors LLC New $2.2m250.0k shares
SPHERA FUNDS MANAGEMENT LTD. New $1.4m50.0k shares
JANE STREET GROUP, LLC Reduced $901.6k32.2k shares
UBS Group AG Reduced $590.8k21.1k shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $6.9m245.0k shares
Caption Management, LLC Added $4.5m159.4k shares
CITADEL ADVISORS LLC Reduced $2.3m83.4k shares
JANE STREET GROUP, LLC Reduced $2.3m81.0k shares
GROUP ONE TRADING LLC Added $1.8m65.7k shares
Walleye Trading LLC Added $736.4k26.3k shares
SIMPLEX TRADING, LLC Reduced $621.0k22.2k shares
PEAK6 LLC Unchanged $616.0k22.0k shares
Walleye Capital LLC Added $229.6k8.2k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
FMR LLC 13G · passive investor -1.8 pts · filed 2026-08-06 13.2% -1.8 pts 28.2m 2026-08-06
WELLINGTON MANAGEMENT GROUP LLP 13G · institution -1.8 pts · filed 2026-02-10 10.1% -1.8 pts 21.4m 2026-02-10
Avoro Capital Advisors LLC 13G · institution new · filed 2025-11-14 9.4% new 16.2m 2025-11-14
JANUS HENDERSON GROUP PLC 13G · institution -0.3 pts · filed 2025-11-14 7.7% -0.3 pts 4.4m 2025-11-14
Deep Track Capital, LP 13G · passive investor -1.4 pts · filed 2026-02-13 6.0% -1.4 pts 12.3m 2026-02-13

Fell to 5% or below in the last year: BIOTECHNOLOGY VALUE FUND L P (4.9%, 2026-02-17)

Insider purchases and sales in Q3 2025

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported in Q3 2025.

Holders, Q3 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 WELLINGTON MANAGEMENT GROUP LLP 0.03% of their portfolio Boston, MA 5,689,1875.7m $159.3m $159.3m 0.03% Reduced -1.2m -1,186,582
2 FMR LLC 0.01% of their portfolio BOSTON, MA 5,250,3685.3m $147.0m $147.0m 0.01% Added +335.4k +335,403
3 Avoro Capital Advisors LLC 1.87% of their portfolio NEW YORK, NY 5,155,5555.2m $144.4m $144.4m 1.87% New
4 JANUS HENDERSON GROUP PLC 0.06% of their portfolio LONDON, X0 4,448,8264.4m $124.6m $124.6m 0.06% Reduced -124.2k -124,180
5 Deep Track Capital, LP 3.29% of their portfolio GREENWICH, CT 4,215,8114.2m $118.0m $118.0m 3.29% Reduced -918.1k -918,106
6 BVF INC/IL 3.64% of their portfolio San Francisco, CA 3,203,9173.2m $89.7m $89.7m 3.64% Added +1.4m +1,432,500
7 BAKER BROS. ADVISORS LP 0.31% of their portfolio NEW YORK, NY 1,556,1091.6m $43.6m $43.6m 0.31% Reduced -952.7k -952,658
8 Casdin Capital, LLC 3.63% of their portfolio New York, NY 1,555,0001.6m $43.5m $43.5m 3.63% Added +330.0k +330,000
9 RA CAPITAL MANAGEMENT, L.P. 0.52% of their portfolio BOSTON, MA 1,517,4181.5m $42.5m $42.5m 0.52% Unchanged
10 MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio NEW YORK, NY 1,274,5511.3m $35.7m $35.7m 0.03% Added +54.5k +54,496
11 AMERIPRISE FINANCIAL INC 0.01% of their portfolio MINNEAPOLIS, MN 1,224,1441.2m $34.3m $34.3m 0.01% Reduced -364.1k -364,054
12 ORBIMED ADVISORS LLC 0.77% of their portfolio New York, NY 1,139,3001.1m $31.9m $31.9m 0.77% Reduced -60.0k -60,000
13 TCG Crossover Management, LLC 1.46% of their portfolio PALO ALTO, CA 1,063,0001.1m $29.8m $29.8m 1.46% Unchanged
14 Siren, L.L.C. 1.12% of their portfolio New York, NY 1,026,8111.0m $28.8m $28.8m 1.12% New
15 Rock Springs Capital Management LP 1.56% of their portfolio Baltimore, MD 951,154951.2k $26.6m $26.6m 1.56% Reduced -184.7k -184,725
16 Driehaus Capital Management LLC 0.18% of their portfolio Chicago, IL 873,504873.5k $24.5m $24.5m 0.18% Added +200.7k +200,712
17 Logos Global Management LP 2.35% of their portfolio San Francisco, CA 850,000850.0k $23.8m $23.8m 2.35% Unchanged
18 PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio DES MOINES, IA 787,484787.5k $22.0m $22.0m 0.01% Reduced -65.7k -65,718
19 FRANKLIN RESOURCES INC 0.01% of their portfolio San Mateo, CA 745,734745.7k $20.9m $20.9m 0.01% Added +4.0k +3,951
20 Pacific Heights Asset Management LLC 0.87% of their portfolio San Francisco, CA 700,000700.0k $19.6m $19.6m 0.87% Added +240.0k +240,000
21 Catalio Capital Management, LP 3.37% of their portfolio NEW YORK, NY 651,810651.8k $18.3m $18.3m 3.37% Reduced -18.8k -18,765
22 Aberdeen Group plc 0.03% of their portfolio EDINBURGH, X0 586,869586.9k $16.4m $16.4m 0.03% Added +185.2k +185,245
23 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 577,741577.7k $16.2m $16.2m 0.00% Reduced -339.6k -339,605
24 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 504,396504.4k $14.1m $14.1m 0.00% Added +284.2k +284,222
25 AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio KANSAS CITY, MO 486,786486.8k $13.6m $13.6m 0.01% Reduced -4.4k -4,407
26 Balyasny Asset Management L.P. 0.03% of their portfolio Chicago, IL 461,553461.6k $12.9m $12.9m 0.03% New
27 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 443,800443.8k $12.4m $12.4m 0.01% Reduced -884.7k -884,679
28 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 443,737443.7k $12.4m $12.4m 0.00% Added +19.2k +19,189
29 Point72 Asset Management, L.P. 0.02% of their portfolio STAMFORD, CT 407,700407.7k $11.4m $11.4m 0.02% Added +77.7k +77,700
30 DEERFIELD MANAGEMENT COMPANY, L.P. 0.16% of their portfolio New York, NY 373,407373.4k $10.5m $10.5m 0.16% Unchanged
31 Paradigm Biocapital Advisors LP 0.31% of their portfolio NEW YORK, NY 372,869372.9k $10.4m $10.4m 0.31% New
32 Nantahala Capital Management, LLC 0.64% of their portfolio NEW CANAAN, CT 368,553368.6k $10.3m $10.3m 0.64% Added +200.0k +200,000
33 ArrowMark Colorado Holdings LLC 0.17% of their portfolio Denver, CO 323,166323.2k $9.0m $9.0m 0.17% Added +24.2k +24,229
34 Bellevue Group AG 0.18% of their portfolio ZURICH, V8 315,857315.9k $8.8m $8.8m 0.18% Reduced -32.7k -32,670
35 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 289,393289.4k $8.1m $8.1m 0.00% Reduced -63.5k -63,475
36 HSG Holding Ltd 0.24% of their portfolio NA, K3 266,062266.1k $4.6m $4.6m 0.24% Unchanged
37 BlackRock, Inc. 0.00% of their portfolio New York, NY 263,938263.9k $7.4m $7.4m 0.00% Added +20.6k +20,604
38 TWO SIGMA ADVISERS, LP 0.01% of their portfolio NEW YORK, NY 249,299249.3k $7.0m $7.0m 0.01% Added +213.2k +213,199
39 Alyeska Investment Group, L.P. 0.02% of their portfolio CHICAGO, IL 244,848244.8k $6.9m $6.9m 0.02% New
40 READYSTATE ASSET MANAGEMENT LP 0.32% of their portfolio CHICAGO, IL 237,188237.2k $6.6m $6.6m 0.32% Added +58.6k +58,576
41 HighVista Strategies LLC 1.62% of their portfolio BOSTON, MA 236,236236.2k $6.6m $6.6m 1.62% Added +149.6k +149,615
42 SECTORAL ASSET MANAGEMENT INC 3.83% of their portfolio MONTREAL, A8 221,872221.9k $6.2m $6.2m 3.83% Added +170.5k +170,503
43 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.01% of their portfolio BALA CYNWYD, PA 213,608213.6k $6.0m $6.0m 0.01% Added +137.8k +137,806
44 UBS Group AG 0.00% of their portfolio ZURICH, V8 208,092208.1k $5.8m $5.8m 0.00% Added +55.1k +55,111
45 Monashee Investment Management LLC 2.79% of their portfolio Boston, MA 200,000200.0k $5.6m $5.6m 2.79% Reduced -230.0k -230,000
46 Pier Capital, LLC 0.86% of their portfolio STAMFORD, CT 197,509197.5k $5.5m $5.5m 0.86% Reduced -969 -969
47 First Light Asset Management, LLC 0.52% of their portfolio Edina, MN 197,350197.3k $5.5m $5.5m 0.52% Added +75.1k +75,124
48 TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio NEW YORK, NY 182,911182.9k $5.1m $5.1m 0.01% New
49 Rhenman & Partners Asset Management AB 0.56% of their portfolio Stockholm, V7 180,100180.1k $5.0m $5.0m 0.56% Added +45.0k +45,000
50 SPHERA FUNDS MANAGEMENT LTD. 1.16% of their portfolio TEL AVIV, L3 173,931173.9k $4.9m $4.9m 1.16% Added +78.0k +78,000
51 Jefferies Financial Group Inc. 0.04% of their portfolio NEW YORK, NY 170,345170.3k $4.8m $4.8m 0.04% New
52 Handelsbanken Fonder AB 0.01% of their portfolio STOCKHOLM, V7 168,000168.0k $4.7m $4.7m 0.01% Reduced -212.0k -212,000
53 Eversept Partners, LP 0.36% of their portfolio NEW YORK, NY 166,391166.4k $4.7m $4.7m 0.36% Added +67.1k +67,053
54 Ikarian Capital, LLC 0.92% of their portfolio DALLAS, TX 163,237163.2k $4.6m $4.6m 0.92% Reduced -19.8k -19,848
55 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 153,900153.9k $4.3m $4.3m 0.01% Added +42.0k +42,000
56 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 144,000144.0k $4.0m $4.0m 0.00% Added +143.8k +143,800
57 STEMPOINT CAPITAL LP 0.73% of their portfolio NEW YORK, NY 129,335129.3k $3.6m $3.6m 0.73% New
58 PLATINUM INVESTMENT MANAGEMENT LTD 0.22% of their portfolio SYDNEY AUSTRALIA 2000, C3 122,758122.8k $3.4m $3.4m 0.22% Added +47.9k +47,858
59 Point72 Europe (London) LLP 0.18% of their portfolio LONDON, X0 116,697116.7k $3.3m $3.3m 0.18% Unchanged
60 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 116,296116.3k $3.3m $3.3m 0.00% Added +73.9k +73,854
61 PFM Health Sciences, LP 0.27% of their portfolio SAN FRANCISCO, CA 115,073115.1k $3.2m $3.2m 0.27% Added +58.5k +58,479
62 Octagon Capital Advisors LP 0.50% of their portfolio NEW YORK, NY 115,000115.0k $3.2m $3.2m 0.50% New
63 Jump Financial, LLC 0.04% of their portfolio Chicago, IL 106,400106.4k $3.0m $3.0m 0.04% Added +43.2k +43,166
64 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.11% of their portfolio BALA CYNWYD, PA 99,61799.6k $2.8m $2.8m 0.11% Reduced -40.1k -40,100
65 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 90,43190.4k $2.5m $2.5m 0.00% Added +24.6k +24,595
66 Birchview Capital, LP 1.65% of their portfolio BURLINGTON, VT 78,00078.0k $2.2m $2.2m 1.65% Added +42.0k +42,000
67 Woodline Partners LP 0.01% of their portfolio San Francisco, CA 65,44065.4k $1.8m $1.8m 0.01% Reduced -111.0k -111,013
68 BANQUE PICTET & CIE SA 0.02% of their portfolio GENEVA 73, V8 64,18564.2k $1.8m $1.8m 0.02% Reduced -6.2k -6,216
69 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 62,83962.8k $1.2m $1.2m 0.00% Reduced -523 -523
70 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 60,72260.7k $1.7m $1.7m 0.00% Added +2.6k +2,649
71 DAFNA Capital Management LLC 0.41% of their portfolio LOS ANGELES, CA 59,00059.0k $1.7m $1.7m 0.41% Unchanged
72 EXCHANGE TRADED CONCEPTS, LLC 0.02% of their portfolio Oklahoma City, OK 58,22258.2k $1.6m $1.6m 0.02% Reduced -3.5k -3,510
73 MACQUARIE GROUP LTD 0.00% of their portfolio Sydney, NSW 2000, C3 58,00058.0k $1.6m $1.6m 0.00% Unchanged
74 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 57,95858.0k $1.6m $1.6m 0.00% Added +3.8k +3,777
75 Caption Management, LLC 0.09% of their portfolio OKLAHOMA CITY, OK 56,68256.7k $1.6m $1.6m 0.09% Added +28.5k +28,508
76 Susquehanna Portfolio Strategies, LLC 0.02% of their portfolio Bala Cynwyd, PA 55,94255.9k $1.6m $1.6m 0.02% Added +16.0k +15,982
77 Private Capital Advisors, Inc. 0.17% of their portfolio DARIEN, CT 55,18555.2k $1.5m $1.5m 0.17% New
78 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 46,01746.0k $1.3m $1.3m 0.00% Added +12.6k +12,558
79 Mariner, LLC 0.00% of their portfolio Overland Park, KS 44,13644.1k $1.2m $1.2m 0.00% Added +4.6k +4,635
80 BOOTHBAY FUND MANAGEMENT, LLC 0.03% of their portfolio NEW YORK, NY 43,67443.7k $1.2m $1.2m 0.03% Reduced -13.9k -13,948
81 Quinn Opportunity Partners LLC 0.09% of their portfolio CHARLOTTESVILLE, VA 42,00042.0k $1.2m $1.2m 0.09% Unchanged
82 SG Americas Securities, LLC 0.00% of their portfolio NEW YORK, NY 39,70039.7k $1.1m $1.1m 0.00% Added +20.5k +20,461
83 Verition Fund Management LLC 0.01% of their portfolio GREENWICH, CT 39,34939.3k $1.1m $1.1m 0.01% Reduced -33.6k -33,635
84 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 36,34636.3k $1.0m $1.0m 0.00% Added +24.2k +24,181
85 TD Asset Management Inc 0.00% of their portfolio Toronto, A6 36,08636.1k $1.0m $1.0m 0.00% Reduced -7.6k -7,600
86 TrueMark Investments, LLC 0.17% of their portfolio CHICAGO, IL 34,86134.9k $976.1k $976.1k 0.17% Reduced -2.9k -2,904
87 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 29,55929.6k $827.7k $827.7k 0.00% Added +7.1k +7,060
88 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 28,53228.5k $798.9k $798.9k 0.00% Reduced -12.3k -12,257
89 ALPS ADVISORS INC 0.00% of their portfolio Denver, CO 27,95828.0k $782.8k $782.8k 0.00% Reduced -3.1k -3,115
90 Headlands Technologies LLC 0.06% of their portfolio CHICAGO, IL 26,81426.8k $750.8k $750.8k 0.06% Added +4.5k +4,476
91 NOMURA ASSET MANAGEMENT CO LTD 0.00% of their portfolio TOKYO, M0 25,85625.9k $724.0k $724.0k 0.00% Added +982 +982
92 SIMPLEX TRADING, LLC 0.02% of their portfolio CHICAGO, IL 25,16125.2k $704.0k $704.0k 0.02% Added +2.1k +2,067
93 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 23,00323.0k $644.1k $644.1k 0.00% Added +11.4k +11,404
94 PEAK6 LLC 0.01% of their portfolio AUSTIN, TX 22,00022.0k $616.0k $616.0k 0.01% Added +3.1k +3,110
95 Trexquant Investment LP 0.01% of their portfolio STAMFORD, CT 20,19220.2k $565.4k $565.4k 0.01% Reduced -61.4k -61,396
96 Bleichroeder LP 0.11% of their portfolio NEW YORK, NY 20,00020.0k $560.0k $560.0k 0.11% Added +10.0k +10,000
97 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 16,42516.4k $459.9k $459.9k 0.00% Reduced -14.2k -14,230
98 Cubist Systematic Strategies, LLC 0.01% of their portfolio STAMFORD, CT 16,31216.3k $456.7k $456.7k 0.01% Reduced -55.4k -55,378
99 Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% of their portfolio FRANKFURT AM MAIN, 2M 15,71415.7k $440.0k $440.0k 0.00% Added +3.8k +3,800
100 ADAR1 Capital Management, LLC 0.04% of their portfolio AUSTIN, TX 15,20015.2k $425.6k $425.6k 0.04% Added +200 +200